Other — ALL IS LOST(79D. “We’re done for”); AMUR (21A. Border river between China and Russia); BITTERER (5D. More resentful); CRUST (68D. Piece of pie); ELFIN and RUNE (102D. Like some characters in “The Hobbit”; 107D. Character seen in “The Hobbit“); HANG IN THERE (16D. “Keep up the fight”); HARRUMPHS (3D. Openly expresses disapproval); I’M OUTTA HERE (65D. “Later!“); LE MENU (64D. Old frozen dinner brand); PAULIE (87A. Title parrot in a 1998 film); SAHIB (1A. Polite Indian form of address)